// 云函数入口文件
const cloud = require('wx-server-sdk')
cloud.init({
  traceUser: true,
  env: "test-7gxzn7uuc171e9e9"
})
// 云函数入口函数
const db = cloud.database()
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  return {
    event,
    openid: wxContext.OPENID,
    appid: wxContext.APPID,                      unionid: wxContext.UNIONID,
}
}